Home
Class 12
CHEMISTRY
Which give colored carbonate precipitate...

Which give colored carbonate precipitate?

A

`Hg_(2)^(2+)`

B

`Sr^(+2)`

C

`Bi^(+3)`

D

`Li^(+)`

Text Solution

AI Generated Solution

The correct Answer is:
To determine which carbonate precipitate gives a color, we will analyze the carbonate compounds of different elements. Here’s a step-by-step breakdown of the solution: ### Step 1: Identify the Elements We need to consider the carbonate compounds of various elements mentioned in the question. The elements we will examine are Lithium (Li), Strontium (Sr), Mercury (Hg), and Bismuth (Bi). ### Step 2: Analyze Lithium Carbonate (Li2CO3) Lithium belongs to Group 1 of the periodic table. The carbonate of lithium, Li2CO3, is known to be colorless. Therefore, it does not give a colored precipitate. **Hint:** Group 1 carbonates are typically colorless. ### Step 3: Analyze Strontium Carbonate (SrCO3) Strontium is a Group 2 element. The carbonate of strontium, SrCO3, is also colorless. Thus, it does not provide a colored precipitate either. **Hint:** Group 2 carbonates are also generally colorless. ### Step 4: Analyze Mercury Carbonate (HgCO3) Mercury, which can exist in different oxidation states, has a carbonate (HgCO3) that is also colorless. Therefore, it does not contribute to a colored precipitate. **Hint:** Mercury carbonate is known to be colorless. ### Step 5: Analyze Bismuth Carbonate (Bi2(CO3)3) Bismuth (Bi) is known to form a carbonate that is different from the others. Bismuth carbonate, Bi2(CO3)3, gives a pale yellow colored precipitate. This is significant as it is the only one among the examined carbonates that produces a color. **Hint:** Look for unique properties of less common elements like Bismuth. ### Conclusion Among the carbonates of the elements analyzed, only Bismuth (Bi) gives a colored carbonate precipitate, specifically a pale yellow precipitate. **Final Answer:** Bismuth (Bi) gives a colored carbonate precipitate.
To determine which carbonate precipitate gives a color, we will analyze the carbonate compounds of different elements. Here’s a step-by-step breakdown of the solution: ### Step 1: Identify the Elements We need to consider the carbonate compounds of various elements mentioned in the question. The elements we will examine are Lithium (Li), Strontium (Sr), Mercury (Hg), and Bismuth (Bi). ### Step 2: Analyze Lithium Carbonate (Li2CO3) Lithium belongs to Group 1 of the periodic table. The carbonate of lithium, Li2CO3, is known to be colorless. Therefore, it does not give a colored precipitate. ...
Promotional Banner

Similar Questions

Explore conceptually related problems

AgNO_3 reacts with sodium hydroxide to give____ colored precipitate of____.

Which of the following combinations in an aqueous medium will give a red colour or precipitate ?

Which of the following combinations in an aqueous medium will give a blue colour or precipitate ?

From the list of substances given- Amonium sulphate, Lead carbonate, Copper nitrate, Ferrous sulphate- State a solution of the compound which gives a dirty green precipitate with sodium hydroxide.

(a). An ore (A) on roasting with sodium carbonate and lime in the presence of air gives two compounds (B) and (C). (b). The solution of (B) in conc. HCl on treatment with potassiu ferroyanide gives a blue colour or precipitate of compound (D).

Which of the gives a white precipitate with a solution of AgNO_(3) , a white precipitate with dil H_(2)SO_(4) and a green flame test ?

Copper (II) ions gives reddish brown precipitate with potassium ferrocyanide. The formula of the precipitate is:

A white coloured carbonate which gives apple green color in the flame test.Give formula of that carbonate

A metal carbonate, on being heated strongly gives a solid that forms a greenn solid with CoO. In which analytical group will the cation be precipitate and what will be the colour of the precipitate ?